.books-only-one{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.books-only-two{
    overflow: hidden;
    text-overflow: ellipsis;
}
.books-logo {
    width: 55px;
    height: 55px;
    background-image: url('/dist/images/logo.png')
}
/*-webkit-box-shadow:2px 2px 5px #969696;*/
.books-top-nav {
    width: 199px;
    height: 48px;
    line-height: 48px;
    border-left:#B5B5B5 1px solid;
    float: left;
    text-align: center;
    font-family: "微软雅黑" ;
    font-size:  18px;
    color: #5a5d5e;
}
.books-right-nav {
    height: 37px;
    line-height: 37px;
    border-bottom: #D5D5D5 1px solid;
}
.books-right-nav:hover{
    background-color: #F7F7F7;
}
.books-right-nav .link{
    height: 100%;
    line-height: 37px;
    display: block;
    margin: 0px 20px;
    font-size: 16px;
    font-family: "微软雅黑";
    color: #3a7fb5;
    cursor: pointer;
}
.books-right-nav .link:link{
    text-decoration: unset;
}
.books-right-nav .link:hover{
    text-decoration: unset;
}
.books-nav-active {
    background-color: #5B9AEA;
}
.books-nav-active:hover{
    background-color: #5B9AEA;
}
.books-nav-active .link{
    color: #FFFFFF;
}
.books-right-rec{
    height: 30px;
}
.books-right-rec div{
    width: 18px;
    height: 18px;
    line-height: 18px;
    margin: 6px 10px;
    float: left;
    font-size: 14px;
    text-align: center;
}
.books-right-rec .link{
    width: 250px;
    height: 18px;
    line-height: 18px;
    margin-top: 6px;
    display: block;
    float: left;
    color: #3980B8;
}
.books-right-rec .top-three{
    background-color: #387FB5;
    color: #FFFFFF;
}
.books-right-rec .other{
    background-color: #E7E7E7;
    color: #666666;
}
.books-ranklist-book{
    height: 30px;
}
.books-ranklist-book div{
    width: 18px;
    height: 18px;
    line-height: 18px;
    margin: 6px 10px;
    float: left;
    font-size: 14px;
    text-align: center;
}
.books-ranklist-book .link{
    width: 200px;
    height: 18px;
    line-height: 18px;
    margin-top: 6px;
    display: block;
    float: left;
    color: #3980B8;
}
.books-ranklist-book span{
    width: 50px;
    height: 18px;
    margin-top: 6px;
    line-height: 18px;
    float: left;
    font-size: 12px;
    color: #9A9A9A;
}
.books-ranklist-book .top-one{
    background-color: #BF2C24;
    color: #FFFFFF;
}
.books-ranklist-book .top-two{
    background-color: #E67225;
    color: #FFFFFF;
}
.books-ranklist-book .top-three{
    background-color: #E6BF25;
    color: #FFFFFF;
}
.books-ranklist-book .other{
    background-color: #E7E7E7;
    color: #666666;
}
.books-to-top{
    width: 50px;
    height: 50px;
    margin: 0px 301px;
    top: 135px;
    position: fixed;
    border: #DCDCDC 1px solid;
    background-color: #FFFFFF;
    color: #397EB5;
}
.books-to-top:hover{
    background-color: #3A7FB5;
    color: #FFFFFF;
}
.books-to-top i{
    color: inherit;
    width: 100%; 
    text-align: center;
}
.books-to-top span{
    height: 20px;
    width: 100%; 
    display: block;
    text-align: center;
}
.books-footer-link{
    float: left;
}
.books-footer-link div{
    color: #FFFFFF;
    font-family: "微软雅黑";
    font-size: 18px;
    font-style: bold;
}
.books-footer-link a{
    width:100%;
    height: auto;
    display: block;
    margin-top: 5px;
    color: #FFFFFF;
    font-family: "微软雅黑";
    font-size: 14px;
    font-weight: 100;
}
.books-footer-link .unhover:hover{
    text-decoration: unset;
}
.books-foot-enterprise{
    width: 52px;
    height: 64px;
    margin-top: 38px;
    display: block;
    background-image: url("/dist/images/enterprise.png");
}
.books-foot-copyright{
    font-size: 12px;
    font-family: "微软雅黑";
    color: #FFFFFF;
}
.books-foot-copyright:hover{
    color: #FFFFFF;
    text-decoration: unset;
}
.books-left-fast{
    width: 75px;
    height: 100px;
    margin-top: 10px;
    border: #DEDEDE 1px solid;
    background: #FFFFFF;
    color: #3A7FB5;
}   
.books-left-fast:hover{
    background-color: #3A7FB5;
    color: #FFFFFF;
}
.books-left-fast i{
    margin-top: 18px;
    text-align: center;
    color: inherit;
    display: block;
}
.books-left-fast span{
    font-size: 14px;
    color: inherit;
    display: block;
    text-align: center;
}
 .books-rec-head{
     margin: 0px 35px;
     border-bottom: #E0E0E0 2px solid;
 }   
 .books-rec-head span{
     font-size: 20px;
     font-family: "微软雅黑";
     color: #3A7FB5;
     line-height: 40px;
 }
 .books-rec-head a{
     display: block;
     margin-top: 15px;
     font-size: 14px;
     color: #515151;
     float: right;
 }
 .books-rec-slide{
     width:35px;
     line-height: 260px;
     float: left;
     color: #CCCCCC;
 }
 .books-rec-slide i{
     width:30px;
     height: 50px;
     line-height: 50px;
     display: block;
     margin: auto;
     margin-top: 115px;
     text-align: center
 }
 .books-rec-slide i:hover{
     background: #E0E0E0;
     color: #FFFFFF;
 }
 .books-rec-books{
     width: 827px;
     height: 260px;
     margin: auto 35px;
     overflow: hidden;
     float: left;
 }
 .books-rec-book{
     width: 150PX;
     height: 100%;
     margin-left: 19px;
     border: #EEEEEE 1px solid;
     float: left;
 }
 .books-rec-book img{
     width: 106px;
     height: 158px;
     margin-top: 10px;
     margin-left: 20px;
 }
 .books-rec-book a{
     width: 106px;
     height: 46px;
     display: block;
     margin: auto;
     margin-top: 10px;
     font-size: 16px;
     color: #b5683a;
     font-weight: 100;
 }
 .books-rec-book span{
     width: 106px;
     margin: 5px auto;
     display: block;
     font-size: 14px;
     color: #666666;
 }